The Ecko Unltd. Brand is culling artists for an upcoming mixtape called Underground Airplay,to coincide with their Spring 2013 line. The first offering from the tape is the title track, which features Joey Bada$$, Big K.R.I.T., and Smoke DZA. Check out the gully track below and let us know what you think @DubJ, @CollegeDJ, and LIKE and comment this post on Facebook.